■同等比較（as間は名詞でも形容詞でも副詞でもいい）
This bag is as heavy as that one.
He has as many books as my father (has).
She can speak German as fluently as French and English.
異型）This dog is the same size as that one.
■倍数表現
///A is 倍数 as 原級 as B
he is three quaters as heavy as I am.
///A is 倍数 ＋ the + 名詞 + of B.
This box is quarter as large as that one.
（＝This box is quarter the size of that one.）
He has about five times as many books as I do.
（＝He has about five times the number of books compared with me.）
/// A do N times + 比較級 than …
She can sing ten times better than the singer.